Blue

The color blue is used as a symbol of coldness and horror. The dining room in which the party guests are poisoned and the prayer room in which Hisako is abused are both painted in blue.

Red Flowers

The red flowers are a symbol of secret communication. Hisako and the delivery driver speak on opposite sides of the s-shaped bench, which is painted with red flowers.

Crepe Myrtle

Crepe myrtle is a symbol of mystery. A crepe myrtle tree is planted outside the Aosawa house.

Eugenia

Eugenia is a symbol of independence and freedom. Hisako and the delivery driver imagine a utopia where they can live in peace.

Poison Flower

The poison flower is a symbol of striving for understanding. Makiko cuts up a mildly poisonous flower and puts it in stew her mother is making in order to feel what it must have felt like...